/* =====================================================
   QUIZ DE NIVELAMENTO — NEWCASTLE IDIOMAS V11.0.4
===================================================== */
.level-test-quiz-page {
    background: #f4f6fa;
}

.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.quiz-hero {
    position: relative;
    overflow: hidden;
    padding: 56px 0 74px;
    background:
        radial-gradient(circle at 12% 8%, rgba(229, 52, 56, .24), transparent 31%),
        radial-gradient(circle at 88% 18%, rgba(255, 255, 255, .10), transparent 28%),
        linear-gradient(135deg, #07122d 0%, #14246b 100%);
    color: #fff;
}

.quiz-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .22;
    pointer-events: none;
    background-image: linear-gradient(135deg, rgba(255, 255, 255, .10) 1px, transparent 1px);
    background-size: 36px 36px;
}

.quiz-hero-inner {
    position: relative;
    z-index: 1;
}

.quiz-back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 34px;
    color: rgba(255, 255, 255, .78);
    font-size: 13px;
    font-weight: 800;
}

.quiz-back-link:hover {
    color: #fff;
}

.quiz-hero-copy {
    max-width: 930px;
}

.quiz-hero .section-kicker {
    color: rgba(255, 255, 255, .86);
}

.quiz-hero h1 {
    max-width: 900px;
    margin: 14px 0 18px;
    color: #fff;
    font-size: clamp(40px, 6vw, 72px);
    line-height: 1.06;
    letter-spacing: -.025em;
}

.quiz-hero p {
    max-width: 800px;
    margin: 0;
    color: rgba(255, 255, 255, .82);
    font-size: 18px;
    line-height: 1.75;
}

.quiz-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.quiz-trust-row span {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 8px 14px;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 999px;
    background: rgba(255, 255, 255, .09);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    backdrop-filter: blur(8px);
}

.quiz-main-section {
    position: relative;
    z-index: 2;
    padding: 0 0 90px;
}

.quiz-app {
    position: relative;
    margin-top: -34px;
}

.quiz-screen {
    animation: quizFadeIn .35s ease;
}

.quiz-screen[hidden] {
    display: none !important;
}

@keyframes quizFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.quiz-start-grid {
    display: grid;
    grid-template-columns: minmax(0, .88fr) minmax(420px, 1.12fr);
    gap: 34px;
    align-items: stretch;
}

.quiz-start-copy {
    padding: clamp(30px, 5vw, 58px);
    border: 1px solid rgba(20, 36, 107, .10);
    border-radius: 32px;
    background: linear-gradient(145deg, #fff, #f6f8fc);
    box-shadow: 0 22px 70px rgba(9, 18, 62, .10);
}

.quiz-step-label {
    display: inline-flex;
    color: var(--nci-red);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.quiz-start-copy h2,
.quiz-result-card h2 {
    margin: 12px 0 16px;
    color: var(--nci-ink);
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.1;
    letter-spacing: -.02em;
}

.quiz-start-copy > p {
    margin: 0;
    color: var(--nci-muted);
    font-size: 17px;
    line-height: 1.72;
}

.quiz-check-list {
    display: grid;
    gap: 14px;
    margin: 30px 0 0;
    padding: 0;
    list-style: none;
}

.quiz-check-list li {
    position: relative;
    padding-left: 34px;
    color: var(--nci-ink);
    line-height: 1.58;
}

.quiz-check-list li::before {
    content: "✓";
    position: absolute;
    top: 0;
    left: 0;
    display: inline-flex;
    width: 23px;
    height: 23px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(20, 36, 107, .10);
    color: var(--nci-blue);
    font-size: 12px;
    font-weight: 900;
}

.quiz-lead-panel {
    align-self: stretch !important;
    margin: 0;
}

.quiz-lead-panel .form-field label {
    text-transform: none;
    letter-spacing: 0;
    font-size: 12px;
}

.quiz-primary-button {
    width: 100%;
    min-height: 52px;
}

.quiz-inline-status,
.quiz-question-alert {
    display: none;
    margin: 0 0 16px;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(229, 52, 56, .09);
    color: #9f2024;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.45;
}

.quiz-inline-status.is-visible,
.quiz-question-alert.is-visible {
    display: block;
}

.quiz-progress-card {
    margin-bottom: 18px;
    padding: 20px 24px;
    border: 1px solid rgba(20, 36, 107, .10);
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 14px 44px rgba(9, 18, 62, .08);
}

.quiz-progress-topline {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 14px;
}

.quiz-progress-hint {
    display: block;
    margin-top: 4px;
    color: var(--nci-muted);
    font-size: 13px;
}

.quiz-progress-topline > strong {
    color: var(--nci-blue);
    font-size: 17px;
}

.quiz-progress-track {
    width: 100%;
    height: 9px;
    overflow: hidden;
    border-radius: 999px;
    background: #e9edf5;
}

.quiz-progress-track span {
    display: block;
    width: 5%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--nci-red), #f17a55);
    transition: width .28s ease;
}

.quiz-question-card {
    position: relative;
    display: grid;
    grid-template-columns: 74px minmax(0, 1fr);
    gap: 26px;
    min-height: 470px;
    padding: clamp(28px, 5vw, 54px);
    border: 1px solid rgba(20, 36, 107, .10);
    border-radius: 32px;
    background: #fff;
    box-shadow: 0 24px 74px rgba(9, 18, 62, .11);
}

.quiz-question-number {
    display: inline-flex;
    width: 62px;
    height: 62px;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    background: var(--nci-blue);
    color: #fff;
    font-size: 20px;
    font-weight: 900;
    box-shadow: 0 16px 34px rgba(20, 36, 107, .22);
}

.quiz-question-content {
    min-width: 0;
}

.quiz-question-type {
    display: inline-flex;
    margin-bottom: 10px;
    color: var(--nci-red);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.quiz-question-context {
    margin: 4px 0 16px;
    padding: 16px 18px;
    border-left: 4px solid var(--nci-red);
    border-radius: 0 14px 14px 0;
    background: #f5f7fb;
    color: var(--nci-ink);
    font-size: 16px;
    font-style: italic;
    line-height: 1.6;
}

.quiz-question-content h2 {
    margin: 0 0 26px;
    color: var(--nci-ink);
    font-size: clamp(25px, 3.5vw, 38px);
    line-height: 1.2;
    letter-spacing: -.012em;
}

.quiz-options {
    display: grid;
    gap: 11px;
    margin: 0;
    padding: 0;
    border: 0;
}

.quiz-option {
    position: relative;
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
    min-height: 58px;
    padding: 10px 16px 10px 11px;
    border: 1px solid #dfe4ee;
    border-radius: 17px;
    background: #fff;
    color: var(--nci-ink);
    cursor: pointer;
    transition: border-color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
}

.quiz-option:hover {
    transform: translateY(-1px);
    border-color: rgba(20, 36, 107, .35);
    box-shadow: 0 10px 24px rgba(9, 18, 62, .07);
}

.quiz-option input {
    position: absolute;
    top: 50%;
    left: 24px;
    width: 1px;
    height: 1px;
    margin: 0;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-50%);
}

.quiz-option-letter {
    display: inline-flex;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: #f0f3f8;
    color: var(--nci-blue);
    font-weight: 900;
    transition: .2s ease;
}

.quiz-option-text {
    font-size: 15px;
    line-height: 1.45;
}

.quiz-option.is-selected {
    border-color: var(--nci-blue);
    background: rgba(20, 36, 107, .045);
    box-shadow: 0 0 0 3px rgba(20, 36, 107, .08);
}

.quiz-option.is-selected .quiz-option-letter {
    background: var(--nci-blue);
    color: #fff;
}

.quiz-option:focus-within {
    outline: 3px solid rgba(20, 36, 107, .16);
    outline-offset: 2px;
}

.quiz-question-alert {
    margin: 18px 0 0;
}

.quiz-navigation {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    margin-top: 20px;
}

.quiz-nav-button {
    min-width: 170px;
}

.quiz-nav-button:disabled {
    opacity: .45;
    cursor: not-allowed;
    transform: none !important;
}

.quiz-result-card {
    padding: clamp(34px, 6vw, 68px);
    border: 1px solid rgba(20, 36, 107, .10);
    border-radius: 34px;
    background:
        radial-gradient(circle at 95% 0%, rgba(229, 52, 56, .09), transparent 28%),
        #fff;
    text-align: center;
    box-shadow: 0 26px 82px rgba(9, 18, 62, .12);
}

.quiz-result-badge {
    display: inline-flex;
    width: 94px;
    height: 94px;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    border-radius: 30px;
    background: linear-gradient(135deg, var(--nci-blue), #07122d);
    color: #fff;
    font-size: 34px;
    font-weight: 950;
    box-shadow: 0 20px 44px rgba(20, 36, 107, .25);
}

.quiz-result-lead {
    max-width: 760px;
    margin: 0 auto;
    color: var(--nci-muted);
    font-size: 17px;
    line-height: 1.75;
}

.quiz-score-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    max-width: 820px;
    margin: 34px auto 0;
}

.quiz-score-grid article {
    padding: 22px;
    border: 1px solid var(--nci-line);
    border-radius: 22px;
    background: #f8f9fc;
}

.quiz-score-grid span,
.quiz-breakdown span {
    display: block;
    margin-bottom: 8px;
    color: var(--nci-muted);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.quiz-score-grid strong {
    color: var(--nci-blue);
    font-size: clamp(24px, 3vw, 34px);
}

.quiz-breakdown {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    max-width: 820px;
    margin: 18px auto 0;
    overflow: hidden;
    border: 1px solid var(--nci-line);
    border-radius: 20px;
    background: var(--nci-line);
}

.quiz-breakdown > div {
    padding: 16px;
    background: #fff;
}

.quiz-breakdown strong {
    color: var(--nci-ink);
    font-size: 20px;
}

.quiz-result-note {
    max-width: 820px;
    margin: 26px auto 0;
    padding: 18px 20px;
    border-radius: 18px;
    background: rgba(244, 197, 66, .15);
    color: #51420e;
    font-size: 14px;
    line-height: 1.6;
    text-align: left;
}

.quiz-result-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.quiz-submitting-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 22px;
    background: rgba(4, 10, 31, .72);
    backdrop-filter: blur(5px);
    opacity: 0;
    visibility: hidden;
    transition: .2s ease;
}

.quiz-submitting-overlay.is-visible {
    opacity: 1;
    visibility: visible;
}

.quiz-submitting-card {
    width: min(420px, 100%);
    padding: 34px;
    border-radius: 26px;
    background: #fff;
    color: var(--nci-ink);
    text-align: center;
    box-shadow: 0 30px 90px rgba(0, 0, 0, .32);
}

.quiz-submitting-card strong {
    display: block;
    margin-top: 18px;
    font-size: 20px;
}

.quiz-submitting-card p {
    margin: 8px 0 0;
    color: var(--nci-muted);
    font-size: 14px;
}

.quiz-spinner {
    display: inline-block;
    width: 44px;
    height: 44px;
    border: 4px solid #e5e9f1;
    border-top-color: var(--nci-red);
    border-radius: 50%;
    animation: quizSpin .8s linear infinite;
}

@keyframes quizSpin {
    to { transform: rotate(360deg); }
}

.quiz-info-section {
    padding: 72px 0;
    background: #fff;
}

.quiz-info-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
    align-items: center;
}

.quiz-info-grid h2 {
    margin: 10px 0 14px;
    color: var(--nci-ink);
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.12;
}

.quiz-info-grid p {
    max-width: 760px;
    margin: 0;
    color: var(--nci-muted);
    line-height: 1.7;
}

.quiz-levels-instruction {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px !important;
    padding: 9px 13px;
    border-radius: 999px;
    background: rgba(20, 36, 107, .08);
    color: var(--nci-blue) !important;
    font-size: 13px;
    font-weight: 850;
}

.quiz-levels-instruction span {
    color: var(--nci-red);
    font-size: 16px;
    font-weight: 900;
}

.quiz-levels-row {
    display: grid;
    grid-template-columns: repeat(3, 82px);
    gap: 12px;
}

.quiz-level-button {
    display: flex;
    width: 82px;
    min-height: 76px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 8px;
    border: 0;
    border-radius: 20px;
    background: var(--nci-blue);
    color: #fff;
    cursor: pointer;
    box-shadow: 0 12px 24px rgba(20, 36, 107, .14);
    transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.quiz-level-button:nth-child(2n) {
    background: var(--nci-red);
}

.quiz-level-button strong {
    color: inherit;
    font-size: 20px;
    line-height: 1;
}

.quiz-level-button span {
    color: rgba(255, 255, 255, .82);
    font-size: 9px;
    font-weight: 850;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.quiz-level-button:hover,
.quiz-level-button:focus-visible {
    transform: translateY(-3px);
    filter: brightness(1.06);
    box-shadow: 0 17px 30px rgba(20, 36, 107, .22);
}

.quiz-level-button:focus-visible {
    outline: 3px solid rgba(229, 52, 56, .24);
    outline-offset: 4px;
}

.cefr-modal-box {
    width: min(620px, calc(100% - 28px));
}

.cefr-modal-box .modal-body > p {
    line-height: 1.72;
}

.cefr-modal-list {
    display: grid;
    gap: 11px;
    margin: 22px 0;
    padding: 0;
    list-style: none;
}

.cefr-modal-list li {
    position: relative;
    padding-left: 30px;
    color: var(--nci-ink);
    line-height: 1.55;
}

.cefr-modal-list li::before {
    content: "✓";
    position: absolute;
    top: 1px;
    left: 0;
    display: inline-flex;
    width: 20px;
    height: 20px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(20, 36, 107, .09);
    color: var(--nci-blue);
    font-size: 11px;
    font-weight: 900;
}

.cefr-modal-note {
    margin: 0 0 24px;
    padding: 14px 16px;
    border-left: 4px solid var(--nci-red);
    border-radius: 0 14px 14px 0;
    background: #f4f6fa;
    color: var(--nci-muted);
    font-size: 14px;
}

@media (max-width: 980px) {
    .quiz-start-grid,
    .quiz-info-grid {
        grid-template-columns: 1fr;
    }

    .quiz-app {
        margin-top: -24px;
    }

    .quiz-levels-row {
        grid-template-columns: repeat(6, 72px);
    }

    .quiz-level-button {
        width: 72px;
        min-height: 70px;
    }
}

@media (max-width: 767px) {
    .quiz-levels-instruction {
        border-radius: 16px;
        line-height: 1.45;
    }

    .quiz-levels-row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        width: 100%;
    }

    .quiz-level-button {
        width: 100%;
        min-height: 68px;
    }

    .cefr-modal-box {
        width: min(100% - 22px, 620px);
    }

    .quiz-hero {
        padding: 40px 0 54px;
    }

    .quiz-back-link {
        margin-bottom: 26px;
    }

    .quiz-hero h1 {
        font-size: clamp(35px, 12vw, 50px);
    }

    .quiz-hero p {
        font-size: 16px;
    }

    .quiz-main-section {
        padding-bottom: 58px;
    }

    .quiz-start-grid {
        gap: 18px;
    }

    .quiz-start-copy,
    .quiz-lead-panel,
    .quiz-result-card {
        border-radius: 24px !important;
    }

    .quiz-start-copy {
        padding: 26px;
    }

    .quiz-question-card {
        grid-template-columns: 1fr;
        gap: 18px;
        min-height: 0;
        padding: 24px 20px;
        border-radius: 24px;
    }

    .quiz-question-number {
        width: 48px;
        height: 48px;
        border-radius: 15px;
        font-size: 16px;
    }

    .quiz-question-content h2 {
        margin-bottom: 20px;
        font-size: 25px;
    }

    .quiz-option {
        grid-template-columns: 34px minmax(0, 1fr);
        min-height: 56px;
        padding-right: 12px;
    }

    .quiz-option-letter {
        width: 32px;
        height: 32px;
    }

    .quiz-navigation {
        display: grid;
        grid-template-columns: 1fr 1.35fr;
    }

    .quiz-nav-button {
        min-width: 0;
        width: 100%;
        padding-inline: 12px;
    }

    .quiz-score-grid,
    .quiz-breakdown {
        grid-template-columns: 1fr;
    }

    .quiz-breakdown {
        gap: 1px;
    }

    .quiz-result-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .quiz-result-actions .btn {
        width: 100%;
    }

    .quiz-info-section {
        padding: 56px 0;
    }

    .quiz-levels-row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 420px) {
    .quiz-trust-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .quiz-trust-row span {
        justify-content: center;
        text-align: center;
    }

    .quiz-progress-topline {
        align-items: center;
    }

    .quiz-progress-hint {
        display: none;
    }
}